199798978 (number)

199798978 is an even 9-digits composite number following 199798977 and preceding 199798979. In scientific notation, it is written as 1.99798978 × 10^8. The sum of its digits is 67. It has a total of 2 prime factors and 4 positive divisors. There are 99899488 positive integers (up to 199798978) that are relatively prime to 199798978.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million seven hundred ninety-eight thousand nine hundred seventy-eight

Notation

Scientific notation 1.99798978 × 10^8
Engineering notation 1.99798978 × 10^6

Prime Factorization of 199798978

Prime Factorization 2 × 99899489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 199798978
Product of the distinct prime numbers

The prime factorization of 199798978 is 2 × 99899489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 59, 75, 38, 858, 6225, 369, 18930, 76868, 932245, 10736, 5878791, 2246570, 14682365, 48902749, 324966051, 834979096, 4532961414, 9902986937

Basic calculations (n = 199798978)

Multiplication

n×y
n×2 399597956
n×3 599396934
n×4 799195912
n×5 998994890

Division

n÷y
n÷2 99899489
n÷3 66599659.333333
n÷3 49949744.5
n÷5 39959795.6

Exponentiation

ny
n2 39919631609844484
n3 7.9759015977834E+24
n4 1.5935769878657E+33
n5 3.1839505353988E+41

Nth Root

y√n
2√n 14135.026635985
3√n 584.60755133069
4√n 118.89081813153
5√n 45.721308656962

Divisors of 199798978

1, 2, 99899489, 199798978

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199798977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199798978 can be divided by 4 positive divisors. The sum of these divisors (counting 199798978) is 1, the average is 0.25.

Base conversion 199798978

Base System Value
2 Binary 1011111010001011000011000010
3 Ternary 111220221211200011
4 Quaternary 23322023003002
5 Quinary 402122031403
6 Senary 31454215134
8 Octal 1372130302
10 Decimal 199798978
12 Duodecimal 56ab44aa
16 Hexadecimal be8b0c2
20 Vigesimal 328eh8i
36 Base36 3aydvm

Cryptographic Hash Functions

md5 930579b43c607f37fb3c9371b548ecb0
sha1 8608e143d1e2b7c59c13502db0062faa34a20308
sha256 db68d9bca59a107fb189ef0ff412cf4dfe70e23728aaa4c285ac7a6f0641e59f
sha512 b0f2ef570b40b13838cb54a1236af57f50f64df6aafc61052a8262428c549bec7ea0627099ea1be7981e6e09bd17aa192705ec4cf5488b93d46a3d708e6264e9
ripemd-160 6a9f923b5e49643016da741464225e422d923d70

199798978 as geometric shapes

Circle

Radius = n
Diameter 399597956
Circumference 1255374002.9591
Area 1.254112213995E+17

Sphere

Radius = n
Volume 3.3409378487135E+25
Surface area 5.0164488559799E+17
Circumference 1255374002.9591

Square

Length = n
Perimeter 799195912
Area 39919631609844484
Diagonal 282558424.43588

Cube

Length = n
Surface area 239517789659066904
Volume 7.9759015977834E+24
Space diagonal 346061981.19634

Equilateral Triangle

Length = n
Perimeter 599396934
Area 1.7285707541921E+16
Altitude 173030990.59817

Triangular Pyramid

Length = n
Surface area 1.7285707541921E+16
Volume 9.3996901764488E+23
Height 94186141.478628